阅读Apple关于iAD的文档我得到的印象是,如果我将ADBannerView添加到我的控制器的视图树中,其他视图将被缩放以适应添加。但显然情况并非如你所见:
我正在使用的代码:
import UIKit
import SpriteKit
import iAd
class GameViewController: UIViewController, ADBannerViewDelegate {
var mainView: SKView!
let adBanner = ADBannerView(adType: .Banner)
override func viewDidLoad() {
super.viewDidLoad()
mainView = self.view as? SKView
mainView.showsDrawCount = true
mainView.showsNodeCount = true
mainView.showsFPS = true
adBanner.delegate = self
adBanner.center = CGPoint(x: adBanner.center.x, y: mainView.bounds.size.height - adBanner.frame.size.height / 2)
adBanner.hidden = true
}
func bannerViewActionShouldBegin(banner: ADBannerView!, willLeaveApplication willLeave: Bool) -> Bool {
return true
}
func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
NSLog("error: \(error)")
}
func bannerViewWillLoadAd(banner: ADBannerView!) {
print("WILL LOAD BANNER")
}
func bannerViewDidLoadAd(banner: ADBannerView!) {
print("Loaded Ad \(banner)")
adBanner.hidden = false
}
override func viewWillAppear(animated: Bool) {
let helloScene = HelloScene(size: mainView.frame.size)
mainView.presentScene(helloScene)
mainView.addSubview(adBanner)
}
override func shouldAutorotate() -> Bool {
return false
}
override func supportedInterfaceOrientations() -> UIInterfaceOrientationMask {
if UIDevice.currentDevice().userInterfaceIdiom == .Phone {
return UIInterfaceOrientationMask.AllButUpsideDown
} else {
return UIInterfaceOrientationMask.All
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
override func prefersStatusBarHidden() -> Bool {
return true
}
}
我错过了什么吗?如果我设置了控制器self.canDisplayBannerAds = true
,则横幅会在底部正确显示,其余部分会按照我的预期进行缩放。
是因为我使用的是presentScene
,它会添加SKScene而不是视图吗?
我已尝试添加约束,但我想在我前面有很多阅读因为我无法解决这个问题:)我用谷歌搜索了一段时间并想出了这个,但这并没有改变任何事情,所以我可能做错了(将其添加到viewDidLoad
:
mainView.addSubview(adBanner)
let viewsDictionary = ["adBanner": adBanner]
view.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("H:|[adBanner]|", options: NSLayoutFormatOptions.AlignAllBaseline, metrics: nil, views: viewsDictionary))
view.addConstraints(NSLayoutConstraint.constraintsWithVisualFormat("V:[adBanner]|", options: NSLayoutFormatOptions.AlignAllBaseline, metrics: nil, views: viewsDictionary))